公开(公告)号：US07574214B2

公开(公告)日：2009-08-11

申请号：US11136476

申请日：2005-05-25

Applicant: Yona Perets ,  Daniel Yellin ,  Doron Rainish ,  Ronen Mayrench ,  Yakir Ovadia

Inventor： Yona Perets ,  Daniel Yellin ,  Doron Rainish ,  Ronen Mayrench ,  Yakir Ovadia

IPC: H04Q7/20 ,  H04B17/00

CPC classification number: H04L5/023 ,  H04L25/022 ,  H04L27/2608

Abstract: Briefly, some embodiments of the invention provide devices, systems and methods of wireless multiple access transmission. For example, a method in accordance with an embodiment of the invention may include estimating channel quality values of a set of pilot signals received at different, respective, frequency slots of an uplink channel; and allocating an uplink frequency band for the uplink channel based on the estimated channel quality values.

Abstract translation: 简而言之，本发明的一些实施例提供无线多址传输的设备，系统和方法。 例如，根据本发明的实施例的方法可以包括估计在上行链路信道的不同的相应频率时隙处接收的一组导频信号的信道质量值; 以及基于估计的信道质量值为所述上行链路信道分配上行链路频带。

公开(公告)号：US07450631B2

公开(公告)日：2008-11-11

申请号：US10053490

申请日：2001-10-26

Applicant: Kobby Pick ,  Daniel Yellin ,  Yoni Perets ,  Lev Smolyar

Inventor： Kobby Pick ,  Daniel Yellin ,  Yoni Perets ,  Lev Smolyar

IPC: H04B1/69 ,  H04B1/707 ,  H04B1/713

CPC classification number: H04L1/005 ,  H03M13/37 ,  H04B1/7103 ,  H04L25/067

Abstract: A receiver in a wireless communication system utilizes a metric to minimize the error probability in transmitted information. The receiver may use a detector utilizing multiuser detection or rake detection. The output symbols of the detector are examined and a metric is obtained related to the noise and interference that may have distorted the transmission of the symbol. This metric is supplied to a channel decoder along with the symbol to improve decoding.

Abstract translation: 无线通信系统中的接收机利用度量来最小化发送信息中的错误概率。 接收机可以使用利用多用户检测或耙检测的检测器。 检查检测器的输出符号，并且获得与可能使符号的传输失真的噪声和干扰相关的度量。 该度量与符号一起提供给信道解码器以改善解码。

公开(公告)号：US07366259B2

公开(公告)日：2008-04-29

申请号：US10632843

申请日：2003-08-04

Applicant: Daniel Yellin ,  Doron Rainish ,  Rony Ashkenazi

Inventor： Daniel Yellin ,  Doron Rainish ,  Rony Ashkenazi

IPC: H03D1/00 ,  H04L27/06

CPC classification number: H04L1/20 ,  H04B2201/70701 ,  H04L25/0232

Abstract: The present invention is a channel estimator based on the values of received data and on a priori probabilities only of received symbols. The channel estimator includes a symbol probability generator, a noise variance estimator and a channel tap estimator. The symbol probability generator generates a priori probabilities only of transmitted symbols found in the received signal(s). The noise variance estimator estimates at least one noise variance corrupting the received signal(s). The channel tap estimator generates channel estimates from the received signal(s), the a priori probabilities and the noise variance(s).

Abstract translation: 本发明是基于接收数据的值和仅接收符号的先验概率的信道估计器。 信道估计器包括符号概率发生器，噪声方差估计器和信道抽头估计器。 符号概率发生器仅生成在接收信号中发现的发送符号的先验概率。 噪声方差估计器估计至少一个噪声方差破坏接收到的信号。 信道抽头估计器从接收到的信号，先验概率和噪声方差生成信道估计。

公开(公告)号：US07321632B2

公开(公告)日：2008-01-22

申请号：US10673267

申请日：2003-09-30

Applicant: Yona Perets ,  Daniel Yellin

Inventor： Yona Perets ,  Daniel Yellin

IPC: H04L5/12

CPC classification number: H04L25/03006 ,  H04B7/08 ,  H04L25/03178 ,  H04L2025/03535 ,  H04L2025/03605 ,  H04L2025/03726

Abstract: Embodiments of the present invention provide a method, apparatus and system for detecting a transmitted signal according to a detection algorithm selected from two or more detection algorithms based on a predetermined selection criterion.

Abstract translation: 本发明的实施例提供了一种根据从两个或更多个检测算法中选出的基于预定选择标准的检测算法检测发送信号的方法，装置和系统。

公开(公告)号：US20080003969A1

公开(公告)日：2008-01-03

申请号：US11476902

申请日：2006-06-29

Applicant: Eran Segev ,  Daniel Yellin ,  Eliav Zipper ,  Avi Brillant

Inventor： Eran Segev ,  Daniel Yellin ,  Eliav Zipper ,  Avi Brillant

IPC: H04B1/06

CPC classification number: H04B7/0817 ,  H04B1/0053 ,  H04B1/406 ,  H04W4/00 ,  H04W88/06

Abstract: Embodiments of the present invention provide a system, method, and apparatus of receiving signals of a plurality of communication services. The apparatus may include, for example, a plurality of multimode receivers to receive signals of a plurality of wireless communication services, wherein the number of the plurality of communication services is equal to or greater than the number of the plurality of multimode receivers; and a controller to control a receive mode of the plurality of receivers. Other embodiments are described and claimed.

Abstract translation: 本发明的实施例提供一种接收多个通信服务信号的系统，方法和装置。 该装置可以包括例如多个多模式接收机以接收多个无线通信服务的信号，其中多个通信服务的数目等于或大于多个多模式接收机的数量; 以及控制器，用于控制所述多个接收器的接收模式。 描述和要求保护其他实施例。

公开(公告)号：US07260766B2

公开(公告)日：2007-08-21

申请号：US10986057

申请日：2004-11-12

Applicant: Sharon Levy ,  Daniel Yellin ,  Yona Perets

Inventor： Sharon Levy ,  Daniel Yellin ,  Yona Perets

IPC: H03M3/03 ,  H03M3/00

CPC classification number: H03M13/296 ,  H03M13/2948 ,  H03M13/2966 ,  H03M13/2972 ,  H03M13/2975 ,  H03M13/4115

Abstract: An apparatus and a communication device including a turbo decoder to decode a block of encoded data bits that includes information bits and error detection code bits. The turbo decoder is able to produce a decoded block which includes decoded information bits and decoded error detection code bits. The Turbo decoder is able to determine from the decoded error detection code bits and calculated error detection code bits possible error patterns of the error detection code bits and is able to generate from the possible error patterns and/or from the error detection code bits reliability metrics.

Abstract translation: 一种装置和通信装置，包括用于解码包括信息比特和错误检测码比特的编码数据比特块的turbo解码器。 turbo解码器能够产生包括解码信息比特和解码错误检测码比特的解码块。 Turbo解码器能够根据解码的错误检测码位和计算出的错误检测码位确定错误检测码位的可能的错误模式，并且能够从可能的错误模式和/或从错误检测码位产生可靠性度量 。

公开(公告)号：US20070117569A1

公开(公告)日：2007-05-24

申请号：US11283536

申请日：2005-11-21

Applicant: Yakir Ovadia ,  Nadav Shulman ,  Daniel Yellin ,  Sharon Levy ,  Yona Perets

Inventor： Yakir Ovadia ,  Nadav Shulman ,  Daniel Yellin ,  Sharon Levy ,  Yona Perets

IPC: H04Q7/20

CPC classification number: H04W28/16

Abstract: Some embodiments of the invention provide devices, systems and methods of point to multipoint communication. For example, an apparatus in accordance with an embodiment of the invention includes a resource allocator to allocate a wireless communication channel resource to one or more stations of a wireless communication system based on a net benefit function that takes into account an overhead incurred by controlling the allocation of said channel resource.

Abstract translation: 本发明的一些实施例提供点到多点通信的设备，系统和方法。 例如，根据本发明的实施例的装置包括：资源分配器，用于基于净效益函数分配无线通信信道资源到无线通信系统的一个或多个站，所述净益效应函数考虑到控制 所述信道资源的分配。

公开(公告)号：US20060135101A1

公开(公告)日：2006-06-22

申请号：US11276290

申请日：2006-02-22

Applicant: Nir Binshtok ,  Daniel Yellin

Inventor： Nir Binshtok ,  Daniel Yellin

IPC: H04B1/00 ,  H04B1/06

CPC classification number: H04B7/0857

Abstract: Interference reduction is achieved within a communication device using a low complexity antenna array. In at least one embodiment, phase and magnitude values associated with an antenna element within a low complexity array are dynamically adjusted during device operation in a manner that enhances a predetermined quality criterion (e.g., SINR).

Abstract translation: 在使用低复杂度天线阵列的通信设备内实现干扰减少。 在至少一个实施例中，在增强预定质量标准（例如，SINR）的方式中，在设备操作期间动态地调整与低复杂性阵列内的天线元件相关联的相位和幅度值。

公开(公告)号：US07058116B2

公开(公告)日：2006-06-06

申请号：US10056983

申请日：2002-01-25

Applicant: Shimon Moshavi ,  Daniel Yellin ,  Yoni Perets ,  Tsofnat Hagin-Metzer

Inventor： Shimon Moshavi ,  Daniel Yellin ,  Yoni Perets ,  Tsofnat Hagin-Metzer

IPC: H04B1/69 ,  H04B7/10

CPC classification number: H04B1/707 ,  H04B1/7085 ,  H04B1/7117 ,  H04B7/022 ,  H04B2201/70701 ,  H04B2201/70702

Abstract: A receiver includes a searcher to identify pilot signals within a received signal and a pilot tracking unit to continuously track pilot signals identified by the searcher. The pilot signals tracked by the pilot tracking unit may include pilot signals associated with an affiliated base station as well as pilot signals associated with non-affiliated base stations. In at least one embodiment, the pilot tracking unit continuously tracks most or all of the pilot signals identified by the searcher.

Abstract translation: 接收机包括用于识别接收信号内的导频信号的搜索器和导频跟踪单元，以连续跟踪由搜索器识别的导频信号。 由导频跟踪单元跟踪的导频信号可以包括与附属基站相关联的导频信号以及与非附属基站相关联的导频信号。 在至少一个实施例中，导频跟踪单元连续跟踪由搜索者识别的导频信号的大部分或全部。

公开(公告)号：US06895541B1

公开(公告)日：2005-05-17

申请号：US09493004

申请日：2000-01-28

Applicant: Daniel Yellin

Inventor： Daniel Yellin

IPC: H04B17/00 ,  H02J7/00 ,  H04B7/005 ,  H04L1/02 ,  H04L23/02 ,  H04L25/06 ,  H04L1/00

CPC classification number: H04B7/005 ,  H02J7/0042 ,  H02J7/0054 ,  H04L25/061

Abstract: A receiver including a signal reception unit, for receiving a signal from a dynamically fading channel, a demodulator, connected to the signal reception unit, for demodulating the received signal, thereby producing a demodulated signal therefrom, a quantizing processor, connected to the demodulator and to the signal reception unit, for analyzing the received signal and for quantizing the demodulated signal, thereby producing a quantized signal, and a decoder, connected to the quantizing processor, for decoding the quantized signal, wherein the quantizing processor normalizes the demodulated signal according to the estimated fading of the received signal.

Abstract translation: 一种接收机，包括用于从动态衰落信道接收信号的信号接收单元，连接到信号接收单元的解调器，用于解调所接收的信号，由此产生解调信号，连接到解调器的量化处理器， 信号接收单元，用于分析接收到的信号并量化解调信号，从而产生量化信号，以及连接到量化处理器的解码器，用于对量化信号进行解码，其中量化处理器对解调信号进行归一化，根据 估计衰落的接收信号。